Uma explicação
aqui para a mudança dos icons...
Up until this point, Geocaching.com has been using mostly generic icons provided in third-party icon libraries. With this update we are now using icons that have been developed in-house by our design team, with imagery that was developed with geocaching in mind and that better matches the actual purpose behind the associated function. For example, rather than using an orange traffic cone for "Archive listing," we now use a red file cabinet. That old traffic cone was also used for about 3 other functions as well (including unarchive), and now each of those functions uses its own unique icon.
In addition, the coloring of the icons now follows a theme rather being all over the board. General actions are gray, while "positive" actions are green and "negative" actions are red. Blue is used for informative elements, such as ratings, notes from reviewers, directional arrows, et al.
by Moun10Bike, Groundspeak Lackey